Cd4 Bi2 As2 O12

semiconductor

· Cd4 Bi2 As2 O12

Cd₄Bi₂As₂O₁₂ is a quaternary oxide semiconductor compound belonging to the cadmium bismuth arsenate family, likely of interest in specialized electronic and photonic applications. This material represents a research-phase compound rather than an established commercial product; materials in this chemical family are typically investigated for their unique electronic properties arising from the combination of heavy metal cations (Cd, Bi) and arsenic in an oxide framework. Engineers considering this compound would be evaluating it for niche applications requiring specific band gap, optical absorption, or electrical transport properties unavailable in conventional semiconductors, though availability and processing maturity remain significant practical constraints.

experimental semiconductorsphotonic research materialsoptoelectronic devicesscintillator developmentradiation detectionsolid-state physics research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	98.23	GPa	—
Shear Modulus(G)	29.02	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.970	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.350	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Cd4 Bi2 As2 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control